* parse.y (symbols_i): like r45492, call rb_gc_resurrect().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Apr 29 10:21:38 2014  Kazuki Tsujimoto  <kazuki@callcc.net>
+
+	* parse.y (symbols_i): like r45492, call rb_gc_resurrect().
+
 Tue Apr 29 04:29:05 2014  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
 	* file.c (HAVE_STRUCT_STATFS_T_F_FSTYPENAME): Add new macro for

parse.y

@@ -10908,9 +10908,13 @@ rb_make_internal_id(void)
 }
 
 static int
-symbols_i(VALUE sym, ID value, VALUE ary)
+symbols_i(VALUE key, ID value, VALUE ary)
 {
-    rb_ary_push(ary, ID2SYM(value));
+    VALUE sym = ID2SYM(value);
+    if (ID_DYNAMIC_SYM_P(value)) {
+	rb_gc_resurrect(sym);
+    }
+    rb_ary_push(ary, sym);
     return ST_CONTINUE;
 }
 

test/ruby/test_symbol.rb

@@ -232,5 +232,9 @@ class TestSymbol < Test::Unit::TestCase
     assert_normal_exit('".".intern;GC.start(immediate_sweep:false);eval %[GC.start;%i"."]',
                        '',
                        child_env: '--disable-gems')
+    assert_normal_exit('tap{".".intern};GC.start(immediate_sweep:false);' +
+                       'eval %[syms=Symbol.all_symbols;GC.start;syms.each(&:to_sym)]',
+                       '',
+                       child_env: '--disable-gems')
   end
 end